Our first offensive for the pacific war the battle in
Operation Husky, the invasion of Sicily.
The American Army first offensive action was in North Africa. The US Navy first offensive move was to send submarines out against the Japanese Navy.
The Japanese attacked Pearl harbor and that allowed US to join World war two and get revenge
Germany
Laser guns and magic
World War 2
The most aggressive and offensive minded general in the US Civil War was General US Grant. He was even more offensive minded than General Lee. The one notable exception was the first day of fighting at the Battle of Shiloh. On day two of that battle he resumed the offensive.
Europe .
The first US draft was the US Civil War (1861-1865); the last US draft was the Vietnam War (1961-1975).
The first official battle of World War II involving overt US military presence was the Battle of Pearl Harbor.
No, after World War 2, before the Korean War
Woodrow Wilson was the President of the US during the first world war.